JP2022504935A - バッテリー管理システム及び方法 - Google Patents

バッテリー管理システム及び方法 Download PDF

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Publication number
JP2022504935A
JP2022504935A JP2021520555A JP2021520555A JP2022504935A JP 2022504935 A JP2022504935 A JP 2022504935A JP 2021520555 A JP2021520555 A JP 2021520555A JP 2021520555 A JP2021520555 A JP 2021520555A JP 2022504935 A JP2022504935 A JP 2022504935A
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JP
Japan
Prior art keywords
processor
isolator
battery management
voltage region
management system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2021520555A
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English (en)
Japanese (ja)
Inventor
イグ，ヒュンチョ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of JP2022504935A publication Critical patent/JP2022504935A/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00036—Charger exchanging data with battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2021520555A 2018-10-18 2019-07-15 バッテリー管理システム及び方法 Pending JP2022504935A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2018-0124366 2018-10-18
KR1020180124366A KR20200043697A (ko) 2018-10-18 2018-10-18 배터리 관리 시스템 및 방법
PCT/KR2019/008714 WO2020080648A1 (ko) 2018-10-18 2019-07-15 배터리 관리 시스템 및 방법

Publications (1)

Publication Number Publication Date
JP2022504935A true JP2022504935A (ja) 2022-01-13

Family

ID=70283896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021520555A Pending JP2022504935A (ja) 2018-10-18 2019-07-15 バッテリー管理システム及び方法

Country Status (6)

Country Link
US (1) US12021403B2 (ko)
EP (1) EP3849043A4 (ko)
JP (1) JP2022504935A (ko)
KR (1) KR20200043697A (ko)
CN (1) CN112868159A (ko)
WO (1) WO2020080648A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200043697A (ko) * 2018-10-18 2020-04-28 엘지이노텍 주식회사 배터리 관리 시스템 및 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11299122A (ja) * 1998-02-10 1999-10-29 Denso Corp 充電状態制御方法及び装置
JP2010279146A (ja) * 2009-05-28 2010-12-09 Yazaki Corp 複数組電池の電圧監視装置
JP2018026975A (ja) * 2016-08-12 2018-02-15 株式会社デンソーテン 振動判定装置、電源装置および振動判定方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI276296B (en) * 2004-11-29 2007-03-11 Himax Tech Ltd Circuit and method for participation of dead time
US9112422B1 (en) * 2010-03-09 2015-08-18 Vlt, Inc. Fault tolerant power converter
JP2011205746A (ja) * 2010-03-24 2011-10-13 Aisin Aw Co Ltd 放電制御装置
JP5844106B2 (ja) * 2011-09-28 2016-01-13 三洋電機株式会社 車両用の電源装置とこの電源装置を備える車両
US9065296B2 (en) 2012-04-03 2015-06-23 Samsung Sdi Co., Ltd. Battery pack, method of measuring voltage of the battery pack, and energy storage system including the battery pack
US9768639B2 (en) * 2012-11-16 2017-09-19 Panasonic Intellectual Property Management Co., Ltd. Vehicle-mounted power source device
WO2014076879A1 (ja) * 2012-11-16 2014-05-22 パナソニック株式会社 車載電源装置
DE102014202626A1 (de) * 2014-02-13 2015-08-13 Robert Bosch Gmbh Batteriemanagementsystem für eine Batterie mit mehreren Batteriezellen und Verfahren
US10074497B2 (en) * 2014-11-06 2018-09-11 Rockwell Automation Technologies, Inc. Operator coil parameter based electromagnetic switching
US10186983B2 (en) * 2015-04-13 2019-01-22 Telcodium Inc. Ideal diode bridge rectifying circuit and control method
KR102166013B1 (ko) 2017-04-06 2020-10-15 주식회사 엘지화학 저전압 배터리의 상태 진단 시스템 및 방법
US10112487B1 (en) * 2017-04-18 2018-10-30 Ford Global Technologies, Llc System and method of maintaining high voltage battery charging with detected auxiliary battery fault
KR20200043697A (ko) * 2018-10-18 2020-04-28 엘지이노텍 주식회사 배터리 관리 시스템 및 방법
KR20210111478A (ko) * 2020-03-03 2021-09-13 엘지이노텍 주식회사 배터리 관리 시스템 및 방법
EP3975402B1 (en) * 2020-09-29 2024-04-17 STMicroelectronics S.r.l. A discharge control circuit, corresponding system, vehicle and method
US11791642B2 (en) * 2020-10-08 2023-10-17 Element Energy, Inc. Safe battery energy management systems, battery management system nodes, and methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11299122A (ja) * 1998-02-10 1999-10-29 Denso Corp 充電状態制御方法及び装置
JP2010279146A (ja) * 2009-05-28 2010-12-09 Yazaki Corp 複数組電池の電圧監視装置
JP2018026975A (ja) * 2016-08-12 2018-02-15 株式会社デンソーテン 振動判定装置、電源装置および振動判定方法

Also Published As

Publication number Publication date
US12021403B2 (en) 2024-06-25
EP3849043A1 (en) 2021-07-14
WO2020080648A1 (ko) 2020-04-23
KR20200043697A (ko) 2020-04-28
US20220006307A1 (en) 2022-01-06
EP3849043A4 (en) 2022-06-01
CN112868159A (zh) 2021-05-28

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